.ui-widget-daredevel-checkboxTree li {
    list-style-type: none;
    position: relative;
}

.ui-widget-daredevel-checkboxTree li span {
    cursor: default;
    position: absolute;
    top: 1px;
}

.ui-widget-daredevel-checkboxTree li label {
    padding-left: 20px;
}
.ui-widget-daredevel-checkboxTree li.leaf label {
    padding-left: 4px;
}